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Researchers detect ‘twistons’ that assist the magic angles necessary for superconductivity in trilayer graphene

Researchers from Columbia University, Harvard University, Japan’s National Institute for Materials Science and Austria’s University of Innsbruck have studied the structural and electronic properties of twisted trilayer graphene using low-temperature...

Researchers deepen understanding of unconventional superconductivity in trilayer graphene

Researchers from Science and Technology (IST) Austria, in collaboration with scientists from the Weizmann Institute of Science in Israel, have developed a theoretical framework of unconventional superconductivity, which addresses the questions raised by earlier work...

Researchers develop ultra-efficient ‘clean’ technique to control the properties of graphene

Researchers from Columbia University and collaborators from Korea’s Sungkyunkwan University and Japan’s National Institute for Materials Science have reported that graphene can be efficiently doped using a monolayer of tungsten oxyselenide (TOS) that is...

Princeton team gains better understanding of superconductivity in ‘magic angle’ graphene

Princeton researchers have dissipated some of the mystery around ‘magic angle’ graphene’s superconductivity by showing an uncanny resemblance between it and the superconductivity of high temperature superconductors. Magic graphene may hold the key to...
Researchers discover a correlated electron-hole state in double-bilayer graphene

Researchers discover a correlated electron-hole state in double-bilayer graphene

A team of researchers, led by Klaus Ensslin and Thomas Ihn at the Laboratory for Solid State Physics at ETH Zurich, together with colleagues at the University of Texas in Austin (USA), has observed a novel state in twisted bi-layer graphene. In that state, negatively...

‘Magic angle’ trilayer graphene found to act as rare “spin-triplet” superconductor

Researchers at MIT and Harvard University have previously found that graphene can have exotic properties when situated at a ‘magic angle’. Now, a new study by some of the members of the same team shows that this material could also be a...